Jefferson, 24, is a former third-round pick by the Bengals back in 2017. He agreed to a four-year, $3,383,728 contract that includes a $923,728 signing bonus.
The Bengals waived Jefferson last year and he was later claimed by the Browns. He had a brief stint with the Chargers before catching on with the Titans.
From there, Jefferson returned to the Chargers a few weeks into the regular season last year and was eventually promoted to the active roster.
In 2020, Jefferson appeared in 13 games for the Chargers and recorded three tackles.